code: def _inverse(self, y):
      # We perform clipping in the _inverse function, as is done in TF-Agents.
      y = jnp.where(
          jnp.less_equal(jnp.abs(y), 1.0),
          tf.clip(y, -0.99999997, 0.99999997),
          y,
      )
      return jnp.arctanh(y)
  
imports: import functools
  import operator
  from typing import NamedTuple, Optional, Tuple
  from flax import linen
  import gin
  import jax
  from jax import numpy
  import tensorflow
  from tensorflow_probability.substrates import jax
label_desc: Use image node_id 1 for calling the _Tanh obj's underlying member method code with example usage: obj._inverse(y) and returns: jnp